Microchip Technology's MCP2561-E/SN CAN Transceiver
The MCP2561-E/SN is a high-speed CAN (Controller Area Network) transceiver from Microchip Technology, designed to serve as an interface between a CAN protocol controller and the physical two-wire CAN bus. This device is compliant with the ISO 11898 standard, which is commonly used in automotive and industrial applications for reliable communication at rates of up to 1 Mbps.
Packaged in a compact 8-pin SOIC (Small Outline Integrated Circuit), the MCP2561-E/SN provides differential transmit and receive capability to the CAN controller, while also offering robust protection features. It includes thermal shutdown, short-circuit protection, and protection against high-voltage transients, which are essential for preventing damage under harsh electrical environments.
The device operates over a wide temperature range, making it suitable for the demanding conditions of automotive applications. It can be used in environments with temperatures ranging from -40°C to +125°C, ensuring reliable performance even in extreme conditions.
Key Features of MCP2561-E/SN
Feature
Description
Compatibility
ISO 11898-2 and ISO 11898-5 compliant
Data Rates
Supports up to 1 Mbps operation
Protection
Thermal shutdown, short-circuit, and high-voltage transient protection
Temperature Range
Operational from -40°C to +125°C
Package
8-pin SOIC
V<sub>IO Pin
Separate supply voltage for digital I/O pins
The MCP2561-E/SN also features a V<sub>IO pin which provides greater flexibility by allowing the device's digital I/O pins to be supplied from a different voltage level than the transceiver's main supply. This is particularly useful for interfacing with microcontrollers that operate at different voltage levels.
As a reliable and robust component, the MCP2561-E/SN is an excellent choice for applications that require fault-tolerant communication and adherence to stringent automotive standards. Whether it's used in vehicle onboard diagnostics, industrial automation systems, or any application requiring a dependable CAN interface, the MCP2561-E/SN is engineered to deliver consistent and secure data transmission.
